CVE-2020-7502

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A CWE-787: Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (Firmware version 4.3 and prior), which may cause a Denial of Service when specific TCP/IP crafted packets are sent to the Modicon M218 Logic Controller.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Jun 16, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-7502: High severity, CVSS 7.5 | Vulnix